Member                      International Society of Electrochemistry (ISE)

Life Member               Materials Research Society of India

Life Member               Chemical Research Society of India

Life Member               Indian Carbon Society

Life Member               Indian Institute of Metals

Life Member               Indian Society for ElectroAnalytical Chemistry

Life Member               Indian Desalination Association

Fellow Member           International Congress of Chemistry and Environment

Life Member               Association of Global Groundwater Scientists

Life Member               Society of Environmental Chemistry and Allied Sciences

Life Fellow Member   International Science Congress Association

Life Fellow Member   Society for Advancement of Electrochemical Science  

                                   and Technology

           Life Fellow Member  National Environmental Science Academy

           Life Member               Kerala Academy of Science